Questions Asked on
October 12, 2012

  1. chemistry

    In a 1.0x10^-4 M solution of HClO(aq), identify the relative molar amounts of these species:HClO, OH-, H3O+, OCl-, H2O

    asked by karla
  2. chemistry

    For the diprotic weak acid H2A Ka1=2.1x10^-5 and Ka2=5.5x10^-7. What is the pH of a 0.0800M solution of H2A? What are the equilibrium concentrations of H2A and A^2- in this solution?

    asked by ice cream
  3. Physics

    A uniform meter stick balances on a fulcrum placed at the 40 cm mark when a weight W is placed at 30 cm mark. What is the weight of the meter stick? How to calculator it ?

    asked by Vy
  4. Physics

    On an aircraft carrier, a jet can be catapulted from 0 to 155 mi/h in 2.00 s. If the average force exerted by the catapult is 5.53×106 N what is the mass of the jet?__________ kg

    asked by Emma
  5. Statistics

    A total of 16 mice are sent down a maze, one by one. From previous experience, it is believed that the probability a mouse turns right is .38 a) What is the probability that exactly 8 of these 16 mice turn right? b) What is the probability that 8 or fewer

    asked by please help
  6. physics

    Children in a tree house lift a small dog in a basket 4.90m up to their house. If it takes 201J of work to do this, what is the combined mass of the dog and basket?

    asked by Anonymous
  7. Physics

    A ball acquires a horizontal speed of 12m/sec when a force is applied for a distance of .50m. If the ball has a mass of 1.0kg what is the force applied? ANSWER: 144N....I'm not sure what formulas I'd apply. It takes a force of 109N to life a stone straight

    asked by Brad
  8. physics

    a roller whose diameter is 20 in weight 72 lbs. what horizontal force is necessary to pull the roller over a brick 2 in high when (a) the force is applied to the center, (b) at the top

    asked by peter
  9. Physics

    A uniform meter stick balances on a fulcrum placed at the 40 cm mark when a weight W is placed at 30 cm mark. What is the weight of the meter stick? How to calculator it ?

    asked by Vy
  10. chemistry

    enough of a monoprotic acid is dissolved in water to produce a 0.0111M solution. The pH of the resulting solution is 2.62. Calculate the Ka for the acid.

    asked by airo
  11. statistics

    Five percent of all items sold by a mail-order company are returned by customers for a refund. Find the probability that of two items sold during a given hour by this company both will be returned for a refund (round to four decimal places).

    asked by Mk
  12. math

    an object is thrown upward from the top of a 80-foot building with a initial velocity of 65 feet per second. The height h of the object after t seconds is given by the equation h=-16t2+64t+80. when will the object hit the ground

    asked by Anonymous
  13. physical sicence

    If a force gives a 2-kg object an acceleration of 1.6 m/s2, what acceleration does this same force give to an 8-kg object?

    asked by maria
  14. chemistry

    A gas is confined to a cylinder under constant atmospheric pressure, as illustrated in the following figure. When the gas undergoes a particular chemical reaction, it absorbs 825kJ of heat from its surroundings and has 0.62J of work done on it by its

    asked by Anonymous
  15. physics

    A skier starts from rest at the top of a hill that is inclined at 9.5° with respect to the horizontal. The hillside is 225 m long, and the coefficient of friction between snow and skis is 0.0750. At the bottom of the hill, the snow is level and the

    asked by monic
  16. chemistry

    What is the mass (in grams) of 9.81 × 1024 molecules of methanol (CH3OH)?

    asked by Anonymous
  17. physics

    A 52-kg pole vaulter running at 12 m/s vaults over the bar. Her speed when she is above the bar is 0.7 m/s. Neglect air resistance, as well as any energy absorbed by the pole, and determine her altitude as she crosses the bar.

    asked by monic
  18. algebra 2

    A car enters an interstate highway 15 mi north of a city.The car travels due north at an average speed of 62.5 mi/h.Write an equation to model the car’s distance d from the city after traveling for h hours. Graph the equation

    asked by aia
  19. chem1 WORD PROBLEM!!

    lead has an atomic number of 82;iron has an atomic number of 26; and copper has an atomic number of 29.how do the charges of the nuclei of these 3 elements compare?

    asked by tyneisha
  20. General Chem

    Nitrogen oxide reacts with oxygen gas to form nitrogen dioxide (NO2). In one experiment 0.866 mole of NO is mixed with 0.503 mole of O2. Calculate the number of moles of NO2 produced

    asked by Alexis
  21. math

    Find a. fog b. gof c. fof d. gog for each function f(x)=4-x g(x)=3x-5

    asked by Reece
  22. math

    A living room set lists for $10,800 and carries a trade discount of 20 percent. Freight (FOB shipping point) of $60 is not part of list price. The delivered price of the living room set including freight assuming a cash discount of 3 percent is:

    asked by lois11952
  23. chemistry

    A certain weak base has a Kb of 9.00x10^-7. What concentration of this base will produce a pH of 10.30?

    asked by encee
  24. physics

    When you take your 1200 kg car out for a spin, you go around a corner of radius 54.5 m with a speed of 16.2 m/s. The coefficient of static friction between the car and the road is 0.95. Assuming your car doesn't skid, what is the force exerted on it by

    asked by Anonymous
  25. physics

    A crystalline solid consists of atoms stacked up in a repeating lattice structure. The atoms of a crystal reside at the corners of cubes of side L = 0.200 nm. One piece of evidence for the regular arrangement of atoms comes from the flat surfaces along

    asked by Ania
  26. Physical Science

    You submerge 100 grams of steel in 200 grams of water. If the steel has an initial temperature of 80°C and the water has an initial temperature of 10°C, what is the final temperature of the system? The specific heat capacity of the steel is 0.15

    asked by Connor
  27. Chem

    Arrange the following atoms in order of increasing size from smallest to largest. Phosphorus Fluorine Chlorine Sulfur

    asked by Den
  28. physics

    A 74-kg fisherman in a 124-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.4 m/s as in the figure below. Neglecting water resistance, and assuming the boat is at rest before the package is thrown, find the

    asked by Kayla
  29. ?

    How do you become a tutor on Jiskha Homework Help

    asked by jman
  30. math

    Find three brands of a grocery item that you purchase and figure the price per unit (i.e., per ounce or pound) for each brand. Provide the item and for each brand of the item the bulk cost, unit quantity, and unit cost.

    asked by Anonymous
  31. English

    He went on a trip. He went on a bike riding. He went on a vacation. He went on a walk. He went on a shop. He went on a hunt. He went on a fishing. He went on a drive. He went on a hike. He went on a jog. (Can we use all the expressions above?)

    asked by rfvv
  32. Chemistry

    How do we prepare 500mL of 0.5 percent w/v solution of NaOH if we have stock solution of 50 percent w/v NaOH on hand?

    asked by Stacy
  33. math

    Draw 3 arrays to show that 20 is a multiple of 2, 5, and 10.

    asked by Yalissah
  34. mathe

    was ist ein mittel wert

    asked by priyanka
  35. rounding decimals

    what is 3.65 rounded to the nearest hundreth?

    asked by anthony
  36. thermodynamics and kinetics

    One mole of an ideal gas undergoes an isothermal reversible expansion, doing 1 kJ of work and doubling the volume. What is its final temperature? How much heat was added to the gas?

    asked by Dorota
  37. literature

    In what way does the setting of a small town during the Great Depression impact the characters and plot of "Gumption"? a. The characters can use their wealth to choose among many options for resolving conflicts. b. The characters are unconcerned about the

    asked by Ashley
  38. phy

    A stone is thrown upward from the edge of a cliff overlooking the ocean. The initial speed of the stone is 20m/s, and it's thrown up at an angel of 30 degrees with respect to the horizontal. the cliff is 45m above the ocean surface. How long is the stone

    asked by nicky
  39. physics

    A mass of 2.6 kg lies on a frictionless table, pulled by another mass of 4.7 kg under the influence of Earth’s gravity. The acceleration of gravity is 9.8 m/s2 .If the acceleration of the object has a magni- tude of 3.5 m/s2, what is the angle θ between

    asked by Natalie
  40. Chemistry

    List commercial, everyday products whose manufacture starts with ethylene or ethene. I have already listed down plastic bags and milk containers. Could petrol be one of them?

    asked by Jiskhaa
  41. science

    Suppose that the 1.3 km span of the Golden Gate Bridge had no expansion joints. Calculate how much longer the bride would be if the temperature of the bridge increases by 35°C.

    asked by Anonymous
  42. physics

    A 2.1 103-kg car starts from rest at the top of a 5.9-m-long driveway that is inclined at 19° with the horizontal. If an average friction force of 4.0 103 N impedes the motion, find the speed of the car at the bottom of the driveway. m/s

    asked by monic
  43. physics

    a roller whose diameter is 20 in weight 72 lbs. what horizontal force is necessary to pull the roller

    asked by peter
  44. Physics

    A 2.7 kg bucket of water is raised upwards by a rope. If the bucket has an acceleration of 3.4 m/s/s, find the force exerted by the rope on the bucket.

    asked by Emma
  45. fin 3030

    1. A bond has a $1,000 par value (face value) and a contract or coupon interior rate of 8%. A new issue would have a flotation cost of 5% of the market value. The bonds mature in 10 years. The firm’s average tax rate is 28% and its marginal tax rate is

    asked by Anonymous
  46. chemistry

    copper metal reacts with nitric acid. assume that the reaction is 3Cu(s) + 8HNO3(aq) ——> 3Cu(NO3)2(aq) + 2NO(g) + 4H2O(l). if 5.58 grams of Cu(NO3)2 is obtained, how many grams of nitrogen monoxide would have formed

    asked by robert
  47. NMR Organic Chemistry multiple choice

    Why do we only see four peaks in the 1H NMR when we have five CH2 groups and 2 OH groups? Answer a. There should be more peaks, but they peaks are overlapping in the spectrum. b. Heptanedioic acid is a symmetrical molecule. c. Heptanedioic acid is a chiral

    asked by Jay
  48. physics

    In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 3.1 m/s at an angle of 15.0° below the horizontal. It is released 0.82 m above the floor. What horizontal distance does the ball cover before

    asked by HELP
  49. physics

    Snowballs are thrown with a speed of 12.5 m/s from a roof 7.8 m above the ground. Snowball A is thrown straight downward; snowball B is thrown in a direction 16° above the horizontal. (a) Is the landing speed of snowball A greater than, less than, or the

    asked by HELP
  50. statistics - probability

    A total of 16 mice are sent down a maze, one by one. From previous experience, it is believed that the probability a mouse turns right is .38 a) What is the probability that 8 or fewer turn right? b) What is the probability that 8 or more turn right? c)

    asked by andy
  51. physics

    The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN. calculate the maximum acceleration of the aircraft. the answer is 3m/s^2 but i don't know how to get it.

    asked by unknown
  52. Chem II

    A sample of gas in a 25.0-L containter exerts a pressure of 3.20 atm. Calculate the pressure exerted by the gas if the volume is changed to 45.0-L at constant temperature.

    asked by Layney
  53. physics

    A 2.1 103-kg car starts from rest at the top of a 5.9-m-long driveway that is inclined at 19° with the horizontal. If an average friction force of 4.0 103 N impedes the motion, find the speed of the car at the bottom of the driveway.

    asked by heather
  54. Physics

    A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.50 x 105 kg, its speed is 27.0 m/s, and the net braking force is 4.73 x 105 N. (a) What is its speed 7.50 s later? (b) How far has it traveled in this time?

    asked by Emma
  55. geometry

    Write a two-column proof. Given: 7y = 8x – 14; y = 6 Prove: x = 7

    asked by Joel
  56. physics

    The satellite is in a circular orbit 400 km above the Earth's surface, where the free-fall acceleration is 8.71 m/s2. The radius of the Earth is 6400 km. Determine the speed of the satellite.

    asked by Anonymous
  57. organic chemistry II lab NMR

    Why do we only see four peaks in the 1H NMR when we have five CH2 groups and 2 OH groups? Answer a. There should be more peaks, but they peaks are overlapping in the spectrum. b. Heptanedioic acid is a symmetrical molecule. c. Heptanedioic acid is a chiral

    asked by Jay
  58. Algebra 2

    A company placed $1,000,000 in three different accounts. It placed part in short term notes paying 4.5% per year, twice as much in government bonds paying 5%, and the rest in utility bonds paying 4%. The income after one year was $45,500. What are the

    asked by Marilu
  59. physics 221

    Question Part Points Submissions Used An 8.61-kg block slides with an initial speed of 1.72 m/s down a ramp inclined at an angle of 27.4° with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.73. Use energy

    asked by Anonymous
  60. Chemistry

    The volume in cubic meters of a 141541 kg blue whale?

    asked by Anonymous
  61. Science

    How much heat is necessary to heat 100 g of water at 10°C to 95°C?

    asked by Anonymous
  62. Math

    An invoice of $12,000 is dated April 5. The terms 5/10,n/30 are offered. Find the amount due if the discount is earned. Show your work.

    asked by Allie
  63. Math

    Find the slope m of the tangent to the curve y = 3/√ x at the point where x = a > 0

    asked by Anonymous
  64. Physics

    Help a constant force equal to (5i+2j)N moves a particle through a displacement S=(2i+3j). Calculate the workdone by the force. At what angle to the horizontal was the force applied?

    asked by Fiyin
  65. Chem

    Hello! A 22.0 L cylinder containing helium gas at a pressure of 28.1 atm is used to fill a weather balloon in order to lift equipment into the stratosphere. What is the final pressure (in atm) in the cylinder after a 101 L balloon is filled to a pressure

    asked by Anonymous
  66. stats

    blood cholesterol level of all men age 20-24 follows N(188,41) where the units for the men and standard deviation are in mg/dl. what is the probability that the sample mean takes a value between 185 and 191 if we sample 1000 men

    asked by sam
  67. chemistry

    in a reaction of 3Cu(s)+ 8HNO3(aq)¨ 3Cu(NO3)2(aq) +2NO(g) + 4H2O(l). if 5.58 grams of Cu(no3)2 is made how many grams of nitrogen monoxide is present

    asked by robert
  68. mathe

    wie heisst die kleinste siebenstellige zahl,wenn keine ziffer mehr als zweimal vorkommen darf

    asked by priyanka
  69. thermodynamics and kinetics

    One mole of an ideal gas at 25C and 1 bar is allowed to expand adiabatically against a constant external pressure of 1.00 bar from 1.00 dm^3 to 10.00 dm^3. Calculate the final temperature, q, w, delta_U and delta_H.

    asked by Dorota
  70. education

    Hi! So for my education class I need to write a sample Lesson Plan. The subject/topic can be anything. Any ideas on what to write about?

    asked by y912f
  71. Chem II

    A sample of gas in a 21.5-L container at 45 degrees Celsius is cooled at constant pressure to a temperature of -37 degrees Celsius at constant pressure. Determine the volume of the cooled gas.

    asked by Layney
  72. science

    You wish to heat 30 kg of water from 60°C to 80°C. How many kcal of heat are necessary to do this? To how many kJ does this correspond?

    asked by LeAnne
  73. writing

    I have to write an essay about how Morrison uses power stuggle in Beloved to enhance the meaning of her work. I think I have some idea, but I'm just sitting here numberless. This essay is due in about 2 days. Can you help me ASAP? Thanks

    asked by Jess
  74. Algebra 2

    A company placed $1,000,000 in three different accounts. It placed part in short term notes paying 4.5% per year, twice as much in government bonds paying 5%, and the rest in utility bonds paying 4%. The income after one year was $45,500. What are the

    asked by Marilu
  75. physics

    A 1,440-N crate is being pushed across a level floor at a constant speed by a force vector F of 380 N at an angle of 20.0° below the horizontal, as shown in the figure (a) below. (a) What is the coefficient of kinetic friction between the crate and the

    asked by Uzy
  76. Calculus

    suppose y=√(2x+1), where x and y are functions of t. a)if dx/dt=3, find dy/dt when x=4 b)if dy/dt=5, find dx/dt when x=12

    asked by Chelle
  77. Math (algebra)

    I have no idea how to solve this problem... A village wants to build a community center that is projected to cost 1.2 million dollars. Cost per resident is increased by #$ as it is discovered that there are 225 fewer residents than when planning began 2

    asked by Ashley
  78. physics

    four particles each of mass 1kg at rest of four corners of a square as shown in the fig . find the coordinates of the mass of the system

    asked by sinta
  79. mathe

    stmmt das wenn man im hunderterfeld ein feld nach rechts springt kann sich der einer verändern

    asked by kaveena
  80. gcuf

    why aceticacid is weaker than iodoacetic acid?

    asked by Anonymous
  81. physics

    A particle is projected from ground in a vetical direction at t=0 sec. at t=0.8 s, it reaches h=14m .It will again come to the same height at ?

    asked by Anonymous
  82. pysical science

    an object who's mass is 5.20kg has a gravitational potential energy of 10.30kJ. How highh above the ground is the object

    asked by paramount high
  83. disease

    Case Study..... Judy was 18 when the terrible crash happend. While judi was returning home from work, a driver ran a red light and smashed into the drivers side of judis car. she was unconcious when she arrived at the hospital. swelling in the brain

    asked by Arron
  84. physics

    A skier of mass 74 kg is pulled up a slope by a motor-driven cable. (a) How much work is required to pull him 90 m up a 30° slope (assumed frictionless) at a constant speed of 3.0 m/s? J (b) What power (expressed in hp) must a motor have to perform this

    asked by monic
  85. ece

    discuss the common behaviors a teacher may seein young children and target for modfication or replacement. Propose possible functions for each of these common targeted behaviors

    asked by bowser
  86. physical science

    suppose you want to heat 40g of water by 20c.how many joules of heat are required

    asked by Anonymous
  87. chemistry

    compare the emission color of lithium to that of potassium .what can you conclude about these two elements and the energy levels that their electron transition?

    asked by john
  88. Math

    Find (fog)(2) f(x)=Squareroot 4-x; g(x)=1-3x^2 Find (gof)(-2) for the same problem.

    asked by Taylor
  89. chemistry

    what does Planck mean when he states that energy is quantized?

    asked by peter
  90. maths

    Find the Cartesian form of the equation, r3 = 3r cosØ

    asked by vikash
  91. MATH

    32 + (5 - 2) · 4 -

    asked by ISABELAAAAAAAAAAA
  92. physics

    A toy cannon fires a .11 kg shell with initial velocity vi=10m/s in the direction 52 degrees above the horizontal. The shell's trajectory curves downward because of gravity, so that time t=.61 s the shell is below the straight line by some vertical

    asked by JJ
  93. Physics

    A car with a mass of 1797 kg is moving to the right at a constant velocity of 2.50 m/s. What is the net force acting on the car?

    asked by Emma
  94. chemistry

    A sample of one liquid has a mass of 60 grams and a volume of 50 centimeters cubed; a sample of a second liquid has a mass of 30 grams and a volume of 40 centimeters cubed. They are put in a container and mixed. Can you determine what the mass and the

    asked by Ann
  95. Chemistry

    Question as follows: 75.0g tartaric acid in 1 Liter is what molarity(moles/liter) mw=150.087 g/mol M1= 25 ml tartaric solution is titrated with 31 ml ammonium. What is the equation rearanged for normality of ammonium: starting with N1V1=N2V2 N1= V1= V2=

    asked by Cicily
  96. Chemistry

    Calculate the amount of heat in joules required to heat 43 grams of water from 28 degrees celcius to the normal boiling point 100 degrees celcius

    asked by Anonymous
  97. Chemistry

    To what temperature must a gas sample initally at 13 degrees be raised in order for the avarage energy of its molecules to double?

    asked by Anonymous
  98. Math

    Let y=cos x+sin x/cos x -sin x. Find dy/dx

    asked by Anonymous
  99. Math

    Let y=cos x+sin x/cos x -sin x. Find dy/dx

    asked by Anonymous
  100. Physics

    A dog running in the +y-direction at 6.0 hears its owner call from behind, and 2.7 later it's running at the same speed in the opposite direction. Calculate the dog's change in velocity. Calculate the average acceleration

    asked by Marissa
  101. Trig

    Let f and g be two invertible functions such that f^-1(x)=5/x+4 and g(x)=4(x-2). Find f(g(5)). Show your steps please so I can see how to do it. Thank you! :)

    asked by Bailey
  102. Let f(x)=11/x+7 with the domain [-2,3]. Find the d

    Let f(x)=11/x+7 with the domain [-2,3]. Find the domain of f^-1.

    asked by Bailey
  103. math 5

    name two numbers with decimal hundredth that round to the same whole number but different tenths.

    asked by marco
  104. Science

    Please,can anybody answer this question? How osmosis and diffusion explain why cell size is small ?

    asked by dania
  105. trigonometry

    Instead of using napier's analogies, is there any simpler alternate solutions/formulas used in solving oblique spherical triangles, especially for cases 3-5?

    asked by Cathy
  106. Life orientatio

    A clear explanation of how alcoholism is a human factor that may cause ill health,accidents,crises or disaster

    asked by Jessicah
  107. math

    if the simple interest on $2000 for 8 years is $960, then what is the interest rate?

    asked by Hailey
  108. sscc

    Assume that 41.0 cal of heat is applied to a 30. g sample of sulfur at 16°C. What is the final temperature of the sample if the specific heat of sulfur is 0.175 cal/(g·°C)?

    asked by marie
  109. English1C

    I need help writing a fallacy essay about The Wrong InequalityBack to Article » By DAVID BROOKS

    asked by Ann
  110. English1C

    How to write a fallacy essay . Write purpose of the article including name, title, author, and say if you think the article is strong or not . We live in a polarizing society, so perhaps it’s inevitable that our experience of inequality should be

    asked by Ann (:
  111. French

    ils regardent les vetements pour hommes dans _______ de la boutique

    asked by Diana Pineda
  112. math repost

    name two numbers with decimal hundredth that round to the same whole number but different tenths.

    asked by marco
  113. Fundamentals of Contempary Management

    A firm has an opportunity to invest in a new device that will replace two of the firm's older machines. The new device costs 570,000 dollars and requires an additional outlay of 30,000 dollars to cover installation and shipping. The new device will require

    asked by Anonymous
  114. algebra

    solve 8x+4=3x+8

    asked by GERRY
  115. Pacific Island

    How did physical features affect migration and the distribution of culture groups in the Pacific Island Region?

    asked by rawr... im a dinosaur.... rawr
  116. algebra

    3x - 6y + 2z - 5x - 3y + 8z

    asked by ISABELAAAAAAAAAAA
  117. Math

    How do you find the three ordered pairs that satisfy this equation Y = 3x - 4. How do you graph the line Y = 5x - 4. How do you graph X = 3.

    asked by Linda
  118. algebra

    -13 + 20

    asked by ISABELAAAAAAAAAAA
  119. Algebra

    How do the solutions of the equation compare to the length of the rectangular object and the x-intercept of the graph? Provide both the solutions and measurement. x^3-10x^2+21x -108 = 0 Length: 9 inches Height: 6 inches Width: 2 inches

    asked by Andrea
  120. math

    When a polynomial is divided by (x+2), the remainder is -19. When the same polynomial is divided by (x-1), the remainder is 2. Determine the remainder when the polynomial is divided by (x-1)(x+2).

    asked by KnowsNothing
  121. ALGEBRA

    3 − 24 ÷ 8 + 42

    asked by ISABELAAAAAAAAAAA
  122. science

    A 10 centimeters cubed sample of salt having a mass of 8 grams is added to 20 centimeters cubed of water having a mass of 15 grams. What is the mass of the mixture?

    asked by Ann
  123. science

    40 centimeters cubed of dry sand is added to a graduated cylinder containing water, the level of the liquid rose 15 centimeters cubed on the scale. What is the volume, in centimeters cubed of air in the sand?

    asked by Ann
  124. science

    Explain how to measure the volume of a rock by water displacement?

    asked by Ann
  125. Science

    what is solubility of NaOH at pH 5.5 and 8.0 when Ksp for NaOH is 5x 10^-10

    asked by Tejpal Chandrakar
  126. Science

    calculate the solubility of NaCl in a solution which contains 0.1 M CaCl2

    asked by Tejpal Chandrakar
  127. fin 3030

    2. A new common stock issue paid a $1.50 dividend last year. The par value of the stock is $25, and earnings per share have grown at a rate of 3% per year. This growth rate is expected to continue into the foreseeable future. The company maintains a

    asked by Anonymous
  128. math

    Line BD bisects

    asked by Joel
  129. SS8R

    What is the Cattle Kingdom?

    asked by Laruen
  130. Poetry check?

    So I'm doing a project called Equality Matters. I decided to try and use my writing abilities to help me. Can you check this poem? To Be Who You Are Meant To Be: Equality Matters People tell me to be who I want And to be what I need So whats wrong if I'm

    asked by rawr... im a dinosaur.... rawr
  131. math

    solve equation a + 10 = 7.9

    asked by Ricardo
  132. math

    Integrate Sin(rootx) wrt x

    asked by abhi
  133. math

    The question is 24 (-6)-1/-5 I don't understand what you do with the 24. I got -145/-5=29 I multiplied 24 by -6 but I don't think this is right there is a big space between the 24 and the other numbers.

    asked by Cherie
  134. PreCal

    Simplify using identites tan(-x)cosx

    asked by Raeven
  135. maths

    5/1/4+2/1/4+1/8

    asked by laureen
  136. maths

    7/1/2-1/1/8-2/1/5

    asked by laureen
  137. physics

    how do i find the net force 30-N and a force 20 to show forces opposite and both in the same diection?

    asked by bobby h
  138. MBA

    Q3. Select a company of your choice in a sector that you would like to work in. Imagine that you have to make a brief presentation on this company to business school students. Develop – (a) A general and specific statement of purpose (b) The key idea (c)

    asked by sadhana
  139. Physics

    Which direction (Eastwards or Westwards) in the sky would the Sun appear to move as seen by a stationary observer on the surface of the hypothetical planet that has a sidereal rotation (on its axis) period of 120 days, and a revolution (around the Sun)

    asked by Leslie
  140. accounting

    Lisa school supplies suffred a fire loss. The company needs to estimate the cost of good destroyed. Beginning inventory was 100,000 purchases totaled 600,000 and sales came equaled 1,000,000. Lisa normal gross profit percentage is 40%. What is the

    asked by kelvin
  141. math

    $4500 at an interest of 5% for 2 1/2 years

    asked by denise
  142. physics

    A skier starts from rest at the top of a hill that is inclined at 9.5° with respect to the horizontal. The hillside is 225 m long, and the coefficient of friction between snow and skis is 0.0750. At the bottom of the hill, the snow is level and the

    asked by monic
  143. mathe

    wie heisst die grösste vierstellige zahl aus lauter verschiedenen ziffern

    asked by priyanka
  144. maths

    Let ABC be a triangle in the plane. Find circles C0;C1; : : : ;C6 such that Cj has exactly j points in common with the boundary of ABC (this \boundary" consists of the line segments AB, BC, CA). Is it possible to nd a circle C7 with 7 points in common with

    asked by jenny
  145. mathe

    ,,wenn man im hunderterfeld zwei felder nach unten springt ,verändert sich der hunderter um 1

    asked by kaveena
  146. Physics

    Vector Aarrowbold points in the negative y direction and has a magnitude of 8 units. Vector Barrowbold has the same the magnitude and points in the positive x direction. Find the direction and magnitude of the following vectors. a) Aarrowbold + Barrowbold

    asked by HELP
  147. pre-cal

    find the distance d (P1 P2) between the P1 and P2 P1=(-1,1);P2=(1,2)

    asked by ladybug
  148. deutsch

    um was besteht sprache

    asked by priyanka
  149. Physics

    What does the tire preseeure reading in your vehicle signify? Is it an absolute pressure?

    asked by Chris
  150. adventist

    The sum of two consecutive numbers is 37. What are they?

    asked by z
  151. physics

    This is example question If a baseball is thrown at average 24m/s and flying 12 m/s full length of the field by 0.5s example=formula How would it change if a wind cause air resistance=

    asked by Miss joyce
  152. science

    decomposing 0.00153 moles cholesterol will release what volume of hydrogen atoms?

    asked by cris
  153. Physical Science

    A 100 kg sample of a metal is cooled from 100°C to 20°C by removing 20 kcal of heat. Calculate the specific heat capacity of the metal.

    asked by Anna
  154. Science/C

    A 250 gram sample of metal is warmed from 50°C to 90°C when 100 calories of heat are added. What is he specific heat capacity of the metal?

    asked by Raylee
  155. Physical Science

    A 100 kg sample of a metal is cooled from 100°C to 20°C by removing 20 kcal of heat. Calculate the specific heat capacity of the metal.

    asked by Anna again...help!
  156. multplication

    When multiplying is there a rule stating that the numbers being multiplied can't have the same two last numbers as the product or the numbers can't end with the same numbers that were multiplied?

    asked by james
  157. physics

    why one cannot find the north pole of the earth using only a simple compass

    asked by deb
  158. physics

    what device could use th earth's magnetic felds to produce energy and how it would work?

    asked by mary
  159. Chemistry

    How would we make 500mL of a 1.5 percent w/v solution of KCl in water?

    asked by Stacy
  160. Math

    A curve is defined by the equation x^2y^3+4x+2y=12. Find dy/dx in terms of x and y.

    asked by Anonymous
  161. Math

    Let y=cos x+sin x/cos x -sin x. Find dy/dx

    asked by Anonymous
  162. physics

    The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN. calculate the maximum acceleration of the aircraft.

    asked by unknown
  163. Chemistry

    what are redox/non-redox not getting it? Can you break it down?

    asked by Help
  164. physics

    If a force gives a 2-kg object an acceleration of 1.6 m/s2, what acceleration does this same force give to an 8-kg object?

    asked by maria
  165. Computer Science(python)

    Service Price Basic Lawn Mowing $20 Trimming and Sweeping $25 Pool Cleaning $50 Watering Plants $10 Prompt the user to input whether or not they want each of the services. You can assume the input will be a character that is either a 'y' or an 'n'. Print

    asked by Michael
  166. physics

    A 650-kg elevator starts from rest and moves upward for 2.80 s with constant acceleration until it reaches its cruising speed, 1.64 m/s. (a) What is the average power of the elevator motor during this period? W (b) How does this amount of power compare

    asked by monic
  167. chemistry

    a glass jar containing .27 mol of Nitrogen with a leaky lid is heated from room temperature 22 celcis to 150 celcis. How many moles of Nitrogen remain? How many gtams?

    asked by erin
  168. physics

    A block of mass 2.50 kg is pushed 2.80 m along a frictionless horizontal table by a constant 12.0 N force directed 25.0° below the horizontal. (a) Determine the work done by the applied force. J (b) Determine the work done by the normal force exerted by

    asked by monic
  169. social studies

    Is the Lake District in Scotland or England in the United Kingdom? Is the National Trust a government organization?

    asked by rfvv
  170. Bristsh history

    Did Beatrix Potter go to school or did she learn from private tutors only?

    asked by rfvv
  171. Physics

    From the window of a building, a ball is tossed from a height y0 above the ground with an initial velocity of 9.40 m/s and angle of 23.0° below the horizontal. It strikes the ground 5.00 s later. By how much does the ball clear or fall short (vertically)

    asked by Bill
  172. Physics

    From the window of a building, a ball is tossed from a height y0 above the ground with an initial velocity of 9.40 m/s and angle of 23.0° below the horizontal. It strikes the ground 5.00 s later. By how much does the ball clear or fall short (vertically)

    asked by Bill
  173. pre-cal

    Find the real zeros of f (x)= 2x^3 + 3x^2 – 8x + 3

    asked by ladybug
  174. Physics, science,

    I'm desperate Please help 2. A bird, starting from rest, accelerates at 3 m/s2 north for 5 seconds. It then sees the rest of its flock and turns due east accelerating from its previous speed to 20 m/s in 2 seconds. A. What is the velocity of the bird after

    asked by Bri
  175. chemistry.......chemistry

    what color did your glass-stirring rod emit ? what does this indicate about your glass-stirring rod?

    asked by Maria
  176. Physics

    3. It’s fourth down in the big football game, and the game is tied with 2 seconds to go! You are called on to win the game with the biggest field goal of your life, from 36 meters. The crowd holds its collective breath as the ball is spotted, and you

    asked by Chanel
  177. chemistry .............chemistry

    what color emission would you see if you heated each solution to an extremely high temperature? why

    asked by Maria
  178. ece

    analyze the importance of collecting and reviewing data before implenting. Specific interventions to address challenging.

    asked by bowser